onDecrease property

VoidCallback? get onDecrease

Called when assistive technology decreases the node's value.

Implementation

VoidCallback? get onDecrease => _onDecrease;
set onDecrease (VoidCallback? value)

Implementation

set onDecrease(VoidCallback? value) {
  _assertConvenience();
  if (value == _onDecrease) return;
  _onDecrease = value;
  _bump();
}